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ARTICLE · 07 AUGUST 2026

12. Yargı Paketi Ile Gelen Önemli Değişiklikler

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Turkey's 12th Judicial Package introduces significant reforms to civil and administrative litigation procedures, replacing the uncertain claim lawsuit with a new partial claim mechanism, implementing a variable legal interest rate system tied to the Central Bank's rediscount rate, and expanding single-judge jurisdiction in administrative courts while broadening appeal rights to the Council of State.

TurkeyLitigation, Mediation & Arbitration
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Kamuoyunda 12. Yargı Paketi olarak adlandırılan 7589 sayılı Yargının Etkin ve Verimli İşlemesine Yönelik Bazı Kanunlarda Değişiklik Yapılmasına Dair Kanun (“Kanun”) 31.07.2026 tarihli 33326 sayılı Resmî Gazete’de yayımlanarak yürürlüğe girmiş olup medeni ve idari yargılama usulleri ile kanuni faiz sistemi başta olmak üzere birçok alanda önemli değişiklikler getirmektedir.

Bu bilgi notunda, söz konusu değişiklikler arasında öne çıkan düzenlemeler ele alınmaktadır.

Belirsiz alacak davası kaldırıldı; kısmi davada yeni talep artırım mekanizması getirildi

Kanun ile 6100 sayılı Hukuk Muhakemeleri Kanunu’nda (HMK) düzenlenen belirsiz alacak davası müessesesi kaldırılmıştır. Belirsiz alacak davası, alacağın miktar veya değerinin dava açıldığı tarihte tam ve kesin olarak belirlenemediği durumlarda davacının hukuki ilişkiyi ve asgari bir miktarı belirterek dava açabilmesine imkân tanımaktaydı. Bu dava türünün en önemli sonuçlarından biri, zamanaşımının alacağın tamamı bakımından dava

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